Bosch FAS-420-TM - FAS-420-TM-R Displays

20 en | Technical Specifications FAS-420-TM Aspirating Smoke Detector
F.01U.088.878 | 4.1 | 2010.11 Operation Guide Bosch Sicherheitssysteme GmbH
2.5.4 FAS-420-TM-R Displays
Figure 2.13 FAS-420-TM-R displays
FAS-420-TM-R Display LED Explanation
Operation Green Operation display
Main alarm Red Main alarm display
Malfunction Yellow Malfunction
– in the pipe system
– in the detector module
–caused by fan failure
Fire source
identification for
zones A-E
5 red
LEDs
Fire source identification
Infrared port Fault diagnosis
E
D
C
B
A